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Evidence row 1837669

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:33383
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
24c1d2ec44a9fbc931d73f050d38fbd67fb13a087c7ecffe26901f4c003bc0f0
Leaf
0x7240a57b1588e784ada7c80fcab7a7d7b6f326a28c3f2a90102d06e764ce9325

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1SxNLl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7202de10-e039-4c88-9a8d-f79468ef9416/.well-known/agent-card.json"
    ]
  ],
  "name": "Lavabose",
  "owner_address": "0x1baadef5bead2a70f17548235b4d86e5b3389f8d",
  "raw": {
    "agent_id": "33383",
    "agent_uri": "https://centralcity.ai/a/1SxNLl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lavabose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/1SxNLl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lavabose",
      "registrations": [
        {
          "agentId": 33383,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7202de10-e039-4c88-9a8d-f79468ef9416/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1SxNLl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572037,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lavabose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/1SxNLl"
}

What the leaf hashes

{"body":"24c1d2ec44a9fbc931d73f050d38fbd67fb13a087c7ecffe26901f4c003bc0f0","id":1837669,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572159700416,"prev":null,"subject":"erc8004:5042:33383","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x7240b5b1f35c5a46096195cc1b7df7239edeeef96c4f83b3e23ce1065402e894
  2. 0x31fc9b4d1570b029136e48325191c5e1cfc35f3cb6df9e10b499b6524cbface3
  3. 0xe1d42d92e5e5a9011a622133f0124807af01d9bb62bb8c37ab0e2dfc042d5801
  4. 0x56338ea6a83dfa9942621182413b6c71819ba94ef11434122f48b8ce1cfe2fcd
  5. 0x8095ca1045a09109ef2218b5371e3751f7b42d90e37570865e9f85a4a0e69c41
  6. 0x5d4de15988c6ef86f31ac45dafa6c0d44a8608adfdf573e391957cd1381a4789
  7. 0x362fb8971ab1c025db37156a9fb6c78575a95b83223573836576684198bb3424
  8. 0xcd068588b39bb492fc97d8dfd42a1c7f860478598d39deaf440ca03582a764bf
  9. 0x3cb89b610a8ba8880d9046024383b59fab846d637d824015ebaa7c6e79765874
  10. 0x3745860491ab1706c63cc44a3dcaacc3b6c7a3a522db8c081a6ad5b6a712aee1
  11. 0x0fb846fc6cb3bb37a7325bc2c1e41cdb2d9db3e5f994723c7035a963564b3415
  12. 0x9225199f9f9007724cfab30f8252870de214e3fa4464c9b48797718fda302667
  13. 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
  14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
  15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
  16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON